- All sections
- C - Chemistrymetallurgy
- C12N - Microorganisms or enzymescompositions thereofpropagating, preserving, or maintaining microorganismsmutation or genetic engineeringculture media
- C12N 9/64 - Proteinases derived from animal tissue, e.g. rennin
Patent holdings for IPC class C12N 9/64
Total number of patents in this class: 2384
10-year publication summary
|
202
|
211
|
210
|
216
|
215
|
172
|
158
|
185
|
151
|
60
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Immatics Biotechnologies GmbH | 1117 |
87 |
| Modernatx, Inc. | 1281 |
49 |
| Regeneron Pharmaceuticals, Inc. | 4618 |
49 |
| Takeda Pharmaceutical Company Limited | 2718 |
44 |
| Bioverativ Therapeutics Inc. | 214 |
43 |
| Chr. Hansen A/S | 1093 |
35 |
| Alexion Pharmaceuticals, Inc. | 641 |
32 |
| The Children's Hospital of Philadelphia | 846 |
29 |
| The Trustees of the University of Pennsylvania | 4406 |
22 |
| Laboratoire Francais du Fractionnement et des Biotechnologies | 296 |
20 |
| Translate bio, Inc. | 413 |
19 |
| Board of Regents, The University of Texas System | 6050 |
18 |
| Novozymes A/S | 3346 |
17 |
| Vertex Pharmaceuticals Incorporated | 1597 |
17 |
| Research Development Foundation | 228 |
16 |
| F. Hoffmann-La Roche AG | 7837 |
15 |
| The Regents of the University of California | 20574 |
15 |
| Opko Biologics Ltd. | 78 |
14 |
| Seikagaku Corporation | 170 |
14 |
| Amgen Inc. | 4357 |
13 |
| Other owners | 1816 |